baber/WOPTO huggingface dataset:
Patent DE-3331684-A1 (DE)
Title: Air-bubble bath mat with a permanently magnetic two-way valve
Inventor: FRENKEL WALTER
IPC: A61H33/00
Filed: 1983-09-02
Abstract: In an air-bubble bath mat (2) comprising two chambers (3, 4), a two-part permanently magnetic two-way valve (1) is inserted in the upper chamber around a perforation (7a) from the upper to the lower chamber (3, 4). Both the permanently magnetic annular disc (9) and the permanently magnetic whole disc (10) are magnetised along one of their transverse diameters, so that the north and south poles are located at mutually opposite points on the peripheral edge. The lower permanently magnetic annular disc (9) is integrated in a moulding (9a) which is in turn releasably inserted in the perforation (7a) in the central foil (7). The upper permanently magnetic whole disc (10) forms the lower surface of a turning knob (11) which is mounted so as to be rotatable by means of an annular sliding bearing (11c) in the circular perforation (6a) of the upper foil (6) and is also mounted so as to be removable. If opposite poles of the magnetic discs stand opposite each other on actuation of the turning knob (11) the valve shuts off the supply of compressed air to the upper chamber (3), so that only the lower chamber (4) with its spinal region (not shown) receives compressed air. Limitation to specific treatment areas is thus possible by a robust component of simple structure. <IMAGE>
Patent DE-3340650-A1 (DE)
Title: Component for frameworks for holding cables
Inventor: LAUNAY GUY
IPC: H02B1/34
Filed: 1983-11-10
Abstract: A framework for holding cables consists of vertical supports (8), horizontal arms (6) fitted thereto, and assembled groove elements (7) which are supported by the arms. The components are produced from a metal sheet which is provided with at least two parallel identical rows of holes, the spacing of the holes in each row being greater than the spacing of the rows from one another, and each row having a hole pattern which consists of alternating round holes (3) and elongated holes (4). 
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Patent DE-3344933-A1 (DE)
Title: Method of edge location for a gas-discharging welding and/or cutting nozzle moving towards a workpiece edge
Inventor: NICOLAI MANFRED DR
IPC: B23K26/14
Filed: 1983-12-13
Abstract: The invention relates to a method and a device for edge location for a gas-discharging welding and/or cutting nozzle (39) moving towards a workpiece edge (40). In order to simplify the locating of a workpiece edge (40) and to position the welding and/or cutting tool (12) quickly and with sufficient accuracy on the workpiece edge (40), a gas jet discharging from the nozzle (39) produces a pressure difference in a measuring space upon reaching the workpiece edge (40) and triggers a signal for controlling the welding or cutting operation. <IMAGE>
Patent DE-3346953-A1 (DE)
Inventor: FORSSMANN WOLF-GEORG PROF DR M
IPC: C07K1/20
Filed: 1983-12-24
Abstract: PCT No. PCT/DE84/00279 Sec. 371 Date Aug. 20, 1985 Sec. 102(e) Date Aug. 20, 1985 PCT Filed Dec. 21, 1984 PCT Pub. No. WO85/02850 PCT Pub. Date Jul. 4, 1985.There is described a new peptide hormone (cardiodilatin) and a process for its preparation, with the amino acid sequence: Asn-Pro-Val-Tyr-Gly-Ser-Val-Ser-Asn-Ala-Asp-Leu-Met-Asp-Phe-Lys-Asn-Le u-Leu-Asp-His-Leu-Glu-Asp-Lys-Met-Pro-Leu-Glu-Asp-Glu-Ala-Met-Pro-Pro- Gln-Val-Leu-Ser-Glu-Gln-Asp-Glu-Glu-Val-Gly-Ala-Pro-Leu-Pro-Leu-Leu-Gl u-Glu-Val-Pro-Pro-Trp-Thr-Gly-Glu-Val-A n-Pro of the composition Asp/Asn 14, Thr 3, Ser 15, Glu/Gln 12, Pro 10, Gly 12, Ala 10, Val 7, Met 4, Ile 1, Leu 15, Tyr 2, Phe 3, Lys 4, His 2, Arg 10, Trp 2, a molecular weight of 13000 Dalton and an isoelectric point I.P. of 6 to 6.5. The peptide hormone, as well as its C-terminal fragments obtained after partial cyanogen bromide fission between and behind Met groups, possess a high relaxing action on the smooth bloodvessel musculature.
Patent DE-3347416-A1 (DE)
Title: Noise protection wall
Inventor: SCHMITT KARL-HEINZ DIPL ING
IPC: E01F8/02
Filed: 1983-12-29
Abstract: The noise protection wall 1 according to the invention consists of, arranged one after another in the longitudinal direction, support frames 2 consisting of lateral support posts 5 and, connecting these on the bottom side and the ridge side, transverse bars 6, 7. The support posts 5 of in each case two support frames 2 erected next to one another at a spacing on a standing surface 3 are interconnected by trough-like distance elements 8 arranged one above another in terrace form. The distance elements 8 can be pinned together with the support posts 5. The interior 12 of the frame skeleton 13 thus formed is completely filled with earth. The openings of the distance elements 8 and the top region are provided with corresponding plants 16. The distance elements 8 have inwardly curved surface regions 11. Incident noise Y is deflected by these surface regions 11 in the direction of the plants 16 of the next lower distance element 8 and reduced in its intensity. <IMAGE>
Patent DE-3403098-A1 (DE)
Title: Induction roller separator
Inventor: KUKUCK KARL-HEINZ
IPC: B03C1/14
Filed: 1984-01-30
Abstract: The invention relates to an induction roller separator in which the induction roller is constructed as a hollow roller and is penetrated by an inner part of the iron yoke. Two magnetic fluxes are thereby produced, which pass in opposite directions through the inner part of the iron yoke in the region of the two axial ends of the induction roller. Very high field strengths are achieved in the air gap in this manner, with a compact construction and low weight, making possible the achievement of high rates of throughput.
Patent DE-3405323-A1 (DE)
Title: Device for marking slides or the like, and a marked slide
Inventor: MUNDIL ERHARDT
IPC: G03C11/02
Filed: 1984-02-15
Abstract: Up to now, slides have been provided on the rim or frame with a mark such as writing, labelling or the like, in order to label the picture, to explain it or give it prominence. Since this marking could only be recognised outside the viewing device or magazine, determining the content and viewing the picture have represented separate operations which impair and disturb the presentation and explanation of slides. Two operations are mutually combined by the invention. With this aim in view, a marking device is provided for directly producing markings on the projection surface of the slide. A slide marked in this way is correspondingly distinguished by having the marking applied to the projection surface.
Patent DE-3409530-A1 (DE)
Inventor: BRANDT HOLGER
IPC: D01D4/00
Filed: 1984-03-15
Abstract: An arrangement for melt spinning of synthetic high polymers comprising a spinning bar, rails arranged at a height of a nozzle set inserted in the spinning bar, and a device for exchanging the spinning bars and including a carriage with an arm hydraulically moveable from an inclined inwardly directed normal position to a horizontal working position, wherein a free end of the arm is connected with a table serving for receiving of the exchangeable nozzle set and provided with elements for centering and securing of the dismounted nozzle set.
Patent DE-3411172-A1 (DE)
Title: Apparatus for the distribution and metering of liquid manure
Inventor: FIEDERLE ROLF
IPC: B05B1/26
Filed: 1984-03-27
Abstract: An apparatus which serves for the distribution and metering of liquid manure for agriculture is proposed. In order to allow uniform distribution of the liquid manure and therefore exact metering, the liquid manure is distributed by means of a nozzle (15) directed towards a baffle plate (17) and by means of splash plates (20) surrounding the baffle plate, the distributor system being mounted pivotably. <IMAGE>
Patent DE-3412665-A1 (DE)
Inventor: GRANZ BERND DIPL PHYS DR
IPC: G01H3/12
Filed: 1984-04-04
Abstract: A device for reading out two-dimensional charge patterns contains a receiver matrix (consisting of elementary transducers arranged in rows and columns) and a switching matrix (consisting of a carrier plate and electronic components in chip form) which are arranged on the long side of the carrier plate which faces away from the receiver matrix. A switchable amplifier in chip form is assigned to each of the elementary transducers connecting lines of at least approximately the same length are provided between contact lips and the corresponding switchable amplifiers, and signal output lines and ground lines run parallel to one another, while control lines run perpendicular to them. This design of the switching matrix makes the device unusually simple in its construction, with the amplifiers that are arranged on the long side of the carrier plate, which faces away from the receiver matrix, always being accessible, even after the device has been assembled. Thus, when individual image points drop out, the corresponding amplifiers can be replaced quickly and easily.
Patent DE-3420124-A1 (DE)
Title: Working method and appliance combination for agricultural soil-working
Inventor: WEICHEL ERNST
IPC: A01B79/00
Filed: 1984-05-30
Abstract: An appliance combination for carrying out a working method for comminuting the uppermost soil layer and the additional loosening of deeper, compacted earth consists, in its essential construction, in that the cutting implements (6) of the surface comminutor, which rotate about a horizontal axis (4), are arranged on the main frame (21) in front of the subsoiling implements (32, 34) in the direction of travel (F). <IMAGE>
Patent DE-3424192-A1 (DE)
Title: Reciprocating piston engine with 2 or 4 cylinders without free inertial forces and moments of inertia
Inventor: PULCH JUN OTTO
IPC: F02B1/04
Filed: 1984-06-30
Abstract: The invention relates to reciprocating piston engines with two or four cylinders designed as spark ignition or diesel engine, which run vibration-free without free inertial forces and without moments of inertia. The object of the invention is to compensate for free inertial forces in two and four-cylinder engines without auxiliary devices and to prevent the occurrence of moments of inertia. According to the invention the object is achieved in that the axes of each 2 opposing working cylinders are aligned. The force of the connecting rods thus acts on the crankshaft so that the resultants lie in one plane in the axis of alignment.
Patent DE-3424545-A1 (DE)
Title: Method of inserting an underground concrete slab of closed construction
IPC: E02D31/00
Filed: 1984-07-04
Abstract: Two methods are indicated for producing underground concrete slabs, lying approximately horizontally, of relatively large size, built up from walkable tunnel sections and slabs arranged in-between them, by mining drivage of strips of slabs juxtaposed and joined together. Figure 1 shows the example of an underground concrete slab (1) which has been produced by the method according to Claim 1 and which is composed of juxtaposed strips (2) of slabs, whose cross-section is built up from a walkable centre part (3) arranged in the middle of the strip and adjoining side parts (4,5). To produce the strips of slabs, the method according to Claim 1 uses roadheading machines with lateral flat wings, in which scraping belts excavate the soil for the slabs (4,5) and deliver it to the shield, or - as an alternative according to Claim 4 - a roadheading machine with a horizontally advanced cutter which excavates the hollow space for the strip of slabs between two tunnels driven forward with a shield beforehand. <IMAGE>
Patent DE-3426951-A1 (DE)
Title: Throttle pintle nozzle for an air-compressing injection internal combustion engine, especially a precombustion chamber engine
Inventor: BIHL ULRICH ING GRAD
IPC: F02M61/06
Filed: 1984-07-21
Abstract: The invention relates to a throttle pintle nozzle for an air-compressing injection internal combustion engine, especially a precombustion chamber engine, with a nozzle needle lifting from its needle seat counter to the direction of flow of the fuel fed in and against a return force, the throttling needle pintle of which has a flattening extending over the length of this pintle, which contains two flattening steps, the bottom step of which is closer to the longitudinal axis of the nozzle needle. The upper flattening step is intended to act primarily during cold starting and in idling operation of the internal combustion engine and the bottom flattening step primarily in the partial load and full load operation of the internal combustion engine.
Patent DE-3428349-A1 (DE)
Title: Method and apparatus for straightening hot-strip coils, in particular coil box coils
Inventor: BRACH REINER
IPC: B21D1/02
Filed: 1984-08-01
Abstract: Hot-strip coils, in particular scrap coil box coils arising in hot wide-strip trains, are uncoiled and straightened using technically simple means and in an economical manner so that they can be stored as sheets and exploited as usable and saleable sheet by a procedure in which the coiled strip is uncoiled from the coil and pulled into a roller straightening machine by means of a pulling means which is passed between the rolls of the roller straightening machine from the inlet side to the outlet side of the latter. The pulling means is pulled through the roller straightening machine with the aid of the drive of the latter. The coil is mounted on a mandrel in a driveless coil pedestal positioned ahead of the roller straightening machine.
Patent DE-3429681-A1 (DE)
Title: Method and device for heating, steaming, boiling, frying, roasting, etc
Inventor: BURKHARDT RICHARD
IPC: A47J36/34
Filed: 1984-08-11
Abstract: According to the method with the device, an assembly made of wire or other fireproof material is inserted between the electric hot plate, range plate or the like in such a way that warm and hot chambers are produced between the hot plate and the vessel, as a result of which the food will not burn if the electricity is turned down gradually so that the hot plate does not glow.
Patent DE-3434465-A1 (DE)
Title: Electrical connecting terminal for printed-circuit boards
Inventor: EISERT KLAUS
IPC: H01R12/55
Filed: 1984-09-20
Abstract: In the case of an electrical connecting terminal (1) for printed-circuit boards (2), having a two-shell closed terminal housing (3) which consists of insulating material, having a metallic outer conductor connecting body (5) (which is arranged in the terminal housing (3)) for an electrical conductor which is passed thereto externally, and having two printed-circuit board connecting pins (9) which are electrically connected to the outer conductor connecting body (5) and project essentially vertically downwards from the terminal housing (3), higher currents can be transferred to conductor tracks on the printed-circuit boards and/or directly to components or assemblies which are arranged on the printed-circuit board in a manner which is matched to the preconditions in the case of printed-circuit boards, in that two further printed-circuit board connecting pins (9) are provided, are arranged in accordance with the hole pattern in the printed-circuit board (2) and are electrically connected to the outer conductor connecting body (5). In mechanical terms, it is particularly expedient if in each case two printed-circuit board connecting pins (9) are arranged transversely with respect to the longitudinal direction of the terminal housing (3) such that they are side-by-side in pairs, and if the pairs of printed-circuit board connecting pins (9) are arranged one behind the other in the longitudinal direction of the terminal housing (3). <IMAGE>
Patent DE-3436826-A1 (DE)
Title: Electrical heating device
Inventor: TIEPKE GUENTER
IPC: H05B3/06
Filed: 1984-10-06
Abstract: The invention relates to an electrical heating device having temperature-dependent control by means of at least one flat PTC thermistor having a PTC characteristic, whose two ends in each case make contact with a current conductor and are in each case connected in a heat-conducting manner to a metal body, the metal bodies for their part being connected in a heat-conducting manner and at least one of the metal bodies being electrically insulated from the PTC thermistor.
Patent DE-3439900-A1 (DE)
Title: Tobacco fine cut
Inventor: FILIPPENKO ALEXEI
IPC: A24B13/00
Filed: 1984-10-31
Abstract: The invention relates to a tobacco fine cut which has the cell structure and the leaf pigment of conventional tobacco and is freed from its nicotine and other harmful substances.
Patent DE-3442876-A1 (DE)
Title: Device for the actuation of a climbing brake for motor vehicles
Inventor: VOLLMER OTTO
IPC: B60T15/02
Filed: 1984-11-24
Abstract: In a device for the actuation of a climbing brake for motor vehicles, in which the sealed venting connection of a foot brake valve (1) can be fed with compressed air by means of a separate control valve, a shut-off device combined with the control valve in the form of a control and shut-off valve (15) is provided, which prevents an accidental infeed of compressed air in to the venting connection (45) during travel; the shut-off device has a spring acting by way of a shut-off piston of the control and shut-off valve on a pushbutton of the latter, the effect of which spring can be neutralised only when, on actuation of the foot brake valve (1) a pressure triggered by this, preferably the pressure of the rear axle brake circuit, acts on the shut-off piston (20) of the control and shut-off valve (15) and the spring is compressed as a result of this. In this unlocked position, the pushbutton (17) can be actuated by the driver in order to allow the climbing brake, that is, activation of the entire service brake system by means of the control and shut-off valve, to take effect. <IMAGE>
Patent DE-3445700-A1 (DE)
Title: Electronic device for control of the water supply to a water fitting or water tap, in particular single-hole mixing battery
Inventor: GROITL JUERGEN
IPC: G01S13/88
Filed: 1984-12-14
Abstract: The invention relates to an electronic device for control of the water supply to a water fitting or water tap (1), in particular single-hole mixing battery, with   (a) a mounting ring (4) which can be arranged on the fastening thread (2) of the water fitting (1), and on the upper annular surface of which, in the installed state, the battery body rests, and the lower annular surface of which rests on a washstand (6) or the like, (b) a fastening ring (7) which can be arranged on the fastening thread (2) and which, in the installed state, bears against the washstand (6) or the like from below, (c) an electronic perception device (3) which can be received by the mounting ring (4) and which, via corresponding amplifier and switching devices, switches at least one solenoid valve (17) which controls the water supply of the water fitting (1), and (d) in each case one pipe passage (13) in the mounting ring (4) and in the fastening ring (7) which are arranged in such a manner that, after mounting of the two rings (4, 7), it is possible to pass the connection pipe (14) through, the mounting ring (4) and possibly the fastening ring (7) being of multipart design. <IMAGE>
Patent DE-3502734-A1 (DE)
Title: Motor-driven pump
Inventor: NEHRING ANDREAS
IPC: F01C1/02
Filed: 1985-01-28
Abstract: This motor-driven pump is driven by the vapour pressure of the pumped medium and comprises only one mobile part, the rotor. The rotor and the stator have spiral-shaped gearings between which chambers are formed which are enclosed all round and increase their volume as soon as the rotor carries out a tumbling rotary movement across the gearing of the stator. By virtue of the gearing in the region of the inner spiral loop the medium is pumped and heated, so that in the outer region of the spiral gearing the vapour pressure drives the rotor. So as not to have to heat the entire mass of the medium, a part of it can be shunted off beforehand by means of a separation between the inner and the outer region through an annular gap. The movement of the rotor is guided by curved grooves for spheres or pins.
Patent DE-3502938-A1 (DE)
Inventor: ROCHE PETER
IPC: B29C67/20
Filed: 1985-01-30
Abstract: The invention relates to a process for the preparation of cellular or noncellular plastics, preferably polyurethane coatings, by reacting at least two components with one another, preferably organic polyisocyanates and polyhydroxyl compounds, by feeding the components into a mixing zone separately, and mixing them together and then discharging the reaction mixture from the mixing zone, while adding air heated to a temperature of 100 DEG  to 1200 DEG  C. to the reaction mixture as it emerges from the mixing zone.
Patent DE-3503222-A1 (DE)
Title: Gas-bubbling cone
Inventor: ROTHFUSS HANS
IPC: B22D1/00
Filed: 1985-01-31
Abstract: A gas-bubbling cone comprises a brick 1 surrounded by a metal shell 2 and, below the brick 1, a gas distribution chamber 8 into which a gas connection branch 10 leads. To prevent a hazard arising from metal passing from the steel melt into the gas distribution chamber 8, for example lead, the end 11 of the gas connection branch 10 is located above the bottom plate 7, so that a bottom space is formed in the gas distribution chamber 8. <IMAGE>
Patent DE-3503407-A1 (DE)
Title: Tilt-free floating downflow baffle for drainage installations
Inventor: WEIKOPF MANFRED DIPL ING
IPC: E03F7/02
Filed: 1985-02-01
Abstract: Increasing environmental awareness results in the reduction of possible floating-substance deposits in sewerage-system surplus disposal works to a minimum. Up until now, it has been normal practice to arrange fixed downflow baffles in reinforced concrete or steel structures upstream of the outlets to receiving channels or stormwater overflow tanks. In this arrangement, for hydraulic reasons, the lower edges of the fixed downflow baffles have to be arranged at such a level that, in dependence of the throughflow rate, entrainment of the floating substances collecting upstream of the downflow baffle is prevented. With respect to the now possible application of controllable weirs (1) in sewerage systems in order to optimise the existing sewer accumulation areas (2), it is expedient, even in the case of partial water streams, to retain any floating substances. In the present invention, a buoyant downflow baffle (Fig. 1) is configured such that, even when the water level is at its lowest position, optimum retention of floating substances is ensured. An essential advantage of this invention is based on the fact that a tilt-free guidance is carried out through the lateral delimiting by means of a pitch circle, the diameter of which is smaller than the clear distance between the guide grooves. <IMAGE>
Patent DE-3504681-A1 (DE)
Inventor: RUPPERT UDO DR
IPC: H02K29/08
Filed: 1985-02-12
Abstract: A driving and positioning system consisting of a rotor equipped with permanent magnets and of a stator with at least two windings. The windings are connected to an electronic voltage-supply circuit controlled by rotor-position sensors for commutating the current. To improve its adjustment potential by converting the system into one that can be magnetically meshed or latched, the stator is non-ferrous, the disk-shaped stator windings, which are positioned in parallel planes, are overlapped in such a way that the magnetic field generated by the windings and surrounded by the coils is essentially parallel to the magnetic field generated by the permanent magnets, and the rotor-position sensors are each integrated into both windings. A practical electronic voltage-supply circuit for controlling the system is also described. It has two sets of multiplication stages and a set of addition stages in a prescribed layout.